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20170923 - Latest Filament data
Available data for 20170923: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1261 1168 (N08W17 L=234)   430    113        0 (1208/1116-1320/1222) -63.4 W15-W19 N04-N12
      2  574  424 (S17E47 L=170)   597    187        0 ( 552/ 366- 593/ 494)  41.6 E51-E42 S20-S12
  
Data will be available after one hour of observations. The tar archive contains filament maps for all processed Hα images with at least quality=1.
The maps contain the values 0 and 1, where 1 is the position of a detected filament.
The header in the FITS files is mostly taken from the corresponding Hα file, so it should be compatible with standard solar software routines.